I'd appreciate any insight into what I'm doing wrong....
I'm trying to follow along this FreeCAD excellent tutorial on making the arduino case:https://www.youtube.com/watch?v=6Nu8y0C0nvg
At 10:50 our guide (who is very good) takes a measurement using the Draft WB.
If I follow his instructions exactly, selecting the perpendicular and centre lock buttons then clicking the edge and arc lines when they highlight, I just get a line drawn to where I clicked.
That is, the line is not perpendicular to the edge, not is it at the centre of the arc.
Is anybody able to obtain the demonstrated result, or does someone observe what I do?
The file used in the video is 20MB so I won't attach it.
Its URL is here:https://grabcad.com/library/arduino-uno ... nce-design
OS: Ubuntu 16.04.2 LTS
Word size of OS: 64-bit
Word size of FreeCAD: 64-bit
Version: 0.16.6707 (Git)
Build type: None
Python version: 2.7.12
Qt version: 4.8.7
Coin version: 4.0.0a
OCC version: 6.8.0.oce-0.17